Dell XPS M1530 keyboard help

[crazy-mrt]

Hi guys,

wonder if someone could help me! My space bar on my Dell XPS M1530 has broken - however for any kind of support Dell want to charge me about £20 just for a phone call! I have found a replacement key on ebay however it didnt fit! - which was strange! wonder if someone could point me in the right direction to get the right replacement?! i.e. what code do i need to look for - where can i get it from?

Any help would be fully appreciated!

Thanks!!